Tandem axle trailer



FIG. 1 is a perspective view of the tandem axle trailer showing my new design;

FIG. 2 is a front view of my design;

FIG. 3 is a back view of my design;

FIG. 4 is a view of one side of my design;

FIG. 5 is a view of the other side of my design;

FIG. 6 is a top view of my design; and,

FIG. 7 is a bottom view of my design.

The wheels shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tandem axle trailer, as shown and described. 